bg27p cg27p1 dg27 eg27p fg27p1
0627p1 1627 2627p 3627p1 4627
px37 qx37p rx37p1 sx37 tx37p
eo47p fo47p1 go47 ho47p io47p1
3e57p1 4e57 5e57p 6e57p1 7e57