1: (0 1 3)

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

2: (1 15 17)

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

3: (14 19 16)

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

4: (13 20 17)

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