The first preparatory layer is brown and is mainly composed of brown earth and calcium carbonate. The layer also contains some aluminosilicates and quartz; along with a little feldspar and manganese oxide.

The second preparatory layer is brown and is mainly composed of brown earth and lead white. The layer also contains some calcium carbonate, aluminosilicates, manganese oxide and quartz; along with a little feldspar.

The preparatory layer is reddish brown and is mainly composed of calcium carbonate and aluminosilicates. The layer also contains some quartz, red earth, carbon-based black, lead white and dolomite; along with a little feldspar.

The preparatory layer is red and is mainly composed of calcium carbonate and aluminosilicates. The layer also contains some quartz, feldspar, red earth and carbon-based black; along with a little dolomite, titanium-based impurities and pyrite.

The first preparatory layer is off-white and is mainly composed of calcium carbonate. The layer also contains some aluminosilicates; along with a little red lead and carbon-based black.

The second preparatory layer is grey and is mainly composed of lead white. The layer also contains some carbon-based black.

The first preparatory layer is orange and is mainly composed of red earth.

The second preparatory layer is orange and is mainly composed of aluminosilicates and red earth. The layer also contains some red lake and carbon-based black; along with a little quartz and lead white.

The third preparatory layer is mid grey and is mainly composed of silicate. The layer also contains a little aluminosilicates, quartz, apatite, red lake, azurite and hematite.

The first preparatory layer is brownish off-white and is mainly composed of aluminosilicates and calcium carbonate. The layer also contains some dolomite, feldspar, red earth (with associated pyrite) and carbon-based black; along with a little quartz.

The second preparatory layer is light red and is mainly composed of red earth (with associated pyrite), aluminosilicates and calcium carbonate. The layer also contains some dolomite, feldspar, quartz and carbon-based black.

The first preparatory layer is orange and is mainly composed of red earth (with associated aluminosilicates). The layer also contains a little quartz, hematite and lead white.

The second preparatory layer is mid grey and is mainly composed of lead white and calcium carbonate. The layer also contains some carbon-based black; along with a little quartz and yellow earth.

The preparatory layer is red and is mainly composed of aluminium oxide/ hydroxide and calcium carbonate. The layer also contains some red earth, quartz, bone black and lead white; along with a little yellow earth.

The first preparatory layer is red and is mainly composed of ion oxide. The layer also contains some calcium carbonate, carbon-based black and iron oxide; along with a little aluminosilicates.

The second preparatory layer is light warm grey and is mainly composed of lead white. The layer also contains some carbon-based black and iron oxide; along with a little feldspar.

The first preparatory layer is dark brown and is mainly composed of brown earth and calcium carbonate. The layer also contains some manganese oxide; along with a little aluminosilicates, feldspar and red earth.

The second preparatory layer is mid brown and is mainly composed of brown earth. The layer also contains some lead white, aluminosilicates, manganese oxide and calcium carbonate; along with a little red earth and feldspar.

The first preparatory layer is brown and is mainly composed of brown earth and calcium carbonate. The layer also contains some manganese oxide and feldspar; along with a little lead white, aluminosilicates and quartz.

The second preparatory layer is brown and is mainly composed of brown earth. The layer also contains some lead white, calcium carbonate, feldspar and manganese oxide; along with a little aluminosilicates.

The preparatory layer is brown and is mainly composed of lead white and brown earth. The layer also contains some calcium carbonate; along with a little calcium phosphate, feldspar and carbon-based black.