23 \e$B%Y%s%,%i\e(B \e$B$Y$s$,$i\e(B 7.5R4.0/7.0
24 \e$BBel`\e(B \e$B$?$$$7$c\e(B 10R4.5/8.0
25 \e$B>GCc\e(B \e$B$3$2$A$c\e(B 10R3.0/2.0
23 \e$B%Y%s%,%i\e(B \e$B$Y$s$,$i\e(B 7.5R4.0/7.0
24 \e$BBel`\e(B \e$B$?$$$7$c\e(B 10R4.5/8.0
25 \e$B>GCc\e(B \e$B$3$2$A$c\e(B 10R3.0/2.0