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

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

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

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

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