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

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

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

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

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