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

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

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

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

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