1: (0 4 5)

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

2: (5 18 21)

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

3: (16 22 20)

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

4: (15 19 17)

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