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