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

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

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

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

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