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