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