my solution for level 9: Aqua Regia
c,11,11;t,13,9;t,11,7;c,1,9;b,3,11;b,4,7;b,8,9;m,13,11,90,1,crolwwww;m,4,13,270,1,lucdroww;m,3,9,180,1,clor;m,11,9,180,1,wlclllow;m,10,13,180,1,llucdrro;m,1,11,90,1,crrollww;m,8,11,90,1,rrollwwc;m,4,9,0,1,l22orrcl;m,5,9,0,1,uucddlor;m,7,7,270,2,w2uodlcr;
 "The Codex of Alchemical Engineering"){kind=icon}