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

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

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

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

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