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

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

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

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

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