(0 19 10 9 6)(1 21 4)(2 12 11)(3 7 5)(8 15 13)(14 18 16)(17 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 1 6)

(0)(1 19 10 9 6 21 4)(2 12 11)(3 7 5)(8 15 13)(14 18 16)(17 22 20)
2: (4 6 21)

(0)(1 19 10 9 6)(2 12 11)(3 7 5)(4)(8 15 13)(14 18 16)(17 22 20)(21)
3: (3 7 5)

(0)(1 19 10 9 6)(2 12 11)(3)(4)(5)(7)(8 15 13)(14 18 16)(17 22 20)(21)
4: (1 19 6)

(0)(1)(2 12 11)(3)(4)(5)(6 10 9)(7)(8 15 13)(14 18 16)(17 22 20)(19)(21)