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