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