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