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

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

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

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

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