1: (0 4 7)

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

2: (4 9 12)

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

3: (8 14 11)

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

4: (7 19 12)

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