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