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