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