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