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