1: (0 1 4)

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

2: (7 15 17)

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

3: (14 18 16)

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

4: (11 19 17)

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