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

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

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

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

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