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