jbr4 ibr462 hbr46 gbr4 fbr462
ukq462 tkq46 skq4 rkq462 qkq46
5tp46 4tp4 3tp462 2tp46 1tp4
g3o4 f3o462 e3o46 d3o4 c3o462
rco462 qco46 pco4 oco462 nco46