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