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

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

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

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

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