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