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

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

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

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

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