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