1: (0 1 7)

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

2: (3 7 21)

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

3: (2 8 4)

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

4: (1 20 7)

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