1: (0 2 15)

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

2: (1 21 5)

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

3: (2 17 6)

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

4: (14 19 16)

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