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