1: (0 3 12)

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

2: (2 14 11)

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

3: (1 6 12)

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

4: (9 16 13)

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