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$BE,@Z$J(B formation $B$+$i(B.

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Reverse Checkpoint Recycle By Touch 1/4:       Reverse Checkpoint Recycle By Touch 1/4 $B$NA0(B   Centers Recycle and the resulting Ends slide away from the center $B$N8e(B   original Outsides work around the Very Centers to do a Touch 1/4 $B$N8e(B ($B=*$o$j(B)

Reverse Checkpoint 1/4 Thru By Follow Thru:       Reverse Checkpoint 1/4 Thru By Follow Thru $B$NA0(B   Centers 1/4 Thru and the resulting Ends slide away from the center $B$N8e(B   original Outsides work around the Very Centers to do a Follow Thru $B$N8e(B ($B=*$o$j(B)

$B%@%s%9$N%R%s%H(B: $B%*%j%8%J%k$N30$N?M$O(B, $BIaDL(B, Centers $B$,;O$a$N(B anything $B$N%3!<%k$r$[$\=*$($k$^$GBT$D$Y$-$G$9(B. $B$=$&$9$l$P(B, $B30B&$N?M$K$H$C$F(B, 2 $B$DL\$N(B anything $B$N%3!<%k$r$9$k>l=j$,==J,$K$G$-$^$9(B.

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Checkpoint anything By anything [C2] (Lee Kopman 1982): 1 x 8, Point-to-Point Diamonds, $B$^$?$OB>$N$$$m$$$m$JE,@Z$J(B formation $B$G!V(Beach side $B$K(B Centers $B$,$$$k$H$3$m!W$+$i(B. Each side $B$N(B Centers $B$,(B, $B$*8_$$$K0l=o$K(B ($BH?BPB&$N(B Centers $B$H(B) $BF0$-(B, concentric $B$K(B, Very Centers $B$N2s$j$G(B, $B;O$a$N(B anything $B$N%3!<%k$r9T$$$^$9(B ($B$b$72DG=$J$i(B, $B;O$a$ND9<4$KD>8r$9$k>l=j$X9T$-$^$9(B). $BBT$C$F$$$?30B&$N(B 2 $B?M$^$?$O(B 4 $B?M$O(B, Center $B$XF0$-(B ($B8~$-$rJQ$($:$K(B), $B%*%j%8%J%k$N(B Very Centers $B$H0l=o$K(B, 2 $B$DL\$N(B anything $B$N%3!<%k$r9T$$$^$9(B. Checkpoint anything By anything [C2]

Choreography for Reverse Checkpoint anything By anything

Comments? Questions? Suggestions?

C3B: