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