(0 18 17)(1 20 3)(2 16 14 12 6)(4 22 7)(5 10 8)(9 13 11)(15 21 19)
ALLOWS (11/8)-SEQUENCE
1: (0 1 17)

(0)(1 18 17 20 3)(2 16 14 12 6)(4 22 7)(5 10 8)(9 13 11)(15 21 19)
2: (3 17 20)

(0)(1 18 17)(2 16 14 12 6)(3)(4 22 7)(5 10 8)(9 13 11)(15 21 19)(20)
3: (15 21 19)

(0)(1 18 17)(2 16 14 12 6)(3)(4 22 7)(5 10 8)(9 13 11)(15)(19)(20)(21)
4: (2 16 14)

(0)(1 18 17)(2 12 6)(3)(4 22 7)(5 10 8)(9 13 11)(14)(15)(16)(19)(20)(21)