$B$b$7(B 2 $B$D$N(B direction $BM?$($i$l$?$H$-$O(B, $B%*%j%8%J%k$N(B Centers $B$,(B 1 $B$DL\$N(B
direction $B$r(B, $B%*%j%8%J%k$N(B Outsides $B$O(B 2 $B$DL\$N(B direction $B$r;H$$$^$9(B. $B$b$7(B
1 $B$D$@$1$N(B direction $B$,M?$($i$l$?$H$-$O(B, $BA40w$G$=$N(B direction $B$r;H$$$^$9(B.
Centers $B$O(B, $B%3!<%k$,(B Strut Left $B$G$"$C$F$b(B, $B>o$K(B$B1&(B$B8*$GDL$j$^$9(B.
$B$b$7(B,
$B:8(B$B8*$GDL$j$?$$$J$i(B, $B%3!<%i!<$O(B Left Strut Right|Left $B$H8@$o$J$1$l$P$J$j$^$;$s(B.
$B$b$7(B, $B$"$J$?$XM?$($i$l$?(B direction $B$,(B Right $B$N$H$-$O(B,
Beau $B$H$J$k(B ($B$9$J$o$A(B, $B<+J,$N0LCV$O(B
Right-hand Tidal Wave $B$K$$$k$h$&$K(B) $B$O$:$G$9(B. $BF1MM$K(B, $BM?$($i$l$?(B direction $B$,(B
Left $B$N$H$-$O(B, Belle $B$G$H$J$k$O$:$G$9(B.
$B%R%s%H(B: $B%*%j%8%J%k$N(B Outsides $B$O(B, Centers $B$,%3!<%k$r=*$($kD>A0$^$G(B,
$BF0$-;O$a$k$Y$-$G$O$"$j$^$;$s(B. $B$3$N$3$H$G(B, Outsides $B$,F0$/$?$a$N==J,$J>l=j$,F@$i$l$^$9(B.
Single Strut Right | Left (And Right | Left) [C3B] (Lee Kopman 1977):
Single Double Pass Thru, Single R-H 1/4 Tag, $B$^$?$OB>$NE,@Z$J(B formation $B$+$i(B.
Centers $B$O(B Pass Thru $B$r$7$F(B, Single Right|Left Turn To A Line and Spread $B$r$7(B,
$BB>$N?M$O(B Step Ahead and Single Veer Right|Left $B$r$7$^$9(B.
$BIaDL(B Wave $B$^$?$O(B Line $B$G=*$o$j$^$9(B.