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