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

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

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

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

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