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