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