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