t28b5 s28b r28b5n q28b5 p28b
4b8b 3b8b5n 2b8b5 1b8b 0b8b5n
fl7b5n el7b5 dl7b cl7b5n bl7b5
qu6b5 pu6b ou6b5n nu6b5 mu6b
135b 035b5n z35b5 y35b x35b5n