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