lbq28h kbq28 jbq2 ibq28h hbq28
wkp28 vkp2 ukp28h tkp28 skp2
7to2 6to28h 5to28 4to2 3to28h
i3n28h h3n28 g3n2 f3n28h e3n28
tcn28 scn2 rcn28h qcn28 pcn2