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