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

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

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

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

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