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

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

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

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

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