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

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

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

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

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