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