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