mctg nctgr octgr3 pctg qctgr
b3tgr c3tgr3 d3tg e3tgr f3tgr3
0tugr3 1tug 2tugr 3tugr3 4tug
pkvg qkvgr rkvgr3 skvg tkvgr
ebwgr fbwgr3 gbwg hbwgr ibwgr3