1: (0 5 15)

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

2: (4 21 13)

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

3: (10 16 14)

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

4: (0 5 19)

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