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