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