1,   1,   2,Ry:FP
     2,   3,   6,Ex*:FPUY|PUWY
     3,   4,   5,Ex:IY|YZ
     4,   4,   8,Sw:FP|UW
     5,   5,   9,Sw:FP|UW
     6,   8,   9,Ex:IY|YZ
     7,  10,  11,Sw:FU|PT
     8,  12,  13,Ry:NTVWYZ