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