(0 19 10 6 4)(1 5 3)(2 21 20 18 15)(7 13 11)(8 17 9)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (0 4 19)

(0 10 6 4 19)(1 5 3)(2 21 20 18 15)(7 13 11)(8 17 9)(12 16 14)
2: (2 21 15)

(0 10 6 4 19)(1 5 3)(2)(7 13 11)(8 17 9)(12 16 14)(15 20 18)(21)
3: (1 5 3)

(0 10 6 4 19)(1)(2)(3)(5)(7 13 11)(8 17 9)(12 16 14)(15 20 18)(21)
4: (0 4 19)

(0)(1)(2)(3)(4 10 6)(5)(7 13 11)(8 17 9)(12 16 14)(15 20 18)(19)(21)