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