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