(0 12 4)(1 14 2)(3 10 5)(6 21 8)(7 11 9)(13 22 20 17 15)(16 19 18)
ALLOWS (11/8)-SEQUENCE
1: (1 6 21)
(0 12 4)(1 8 6 14 2)(3 10 5)(7 11 9)(13 22 20 17 15)(16 19 18)(21)
2: (0 12 4)
(0)(1 8 6 14 2)(3 10 5)(4)(7 11 9)(12)(13 22 20 17 15)(16 19 18)(21)
3: (3 10 5)
(0)(1 8 6 14 2)(3)(4)(5)(7 11 9)(10)(12)(13 22 20 17 15)(16 19 18)(21)
4: (2 6 14)
(0)(1 8 6)(2)(3)(4)(5)(7 11 9)(10)(12)(13 22 20 17 15)(14)(16 19 18)(21)