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

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

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

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

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