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

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

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

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

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