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

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

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

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

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