1: (0 6 10)

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

2: (5 11 8)

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

3: (4 15 10)

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

4: (9 16 14)

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