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