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