p "----- draw_ctl_t.rb start -----"
system( 'ruby draw_ctl_t.rb' )

p "----- draw_ctl_tz.rb start -----"
system( 'ruby draw_ctl_tz.rb' )

#p "----- draw_ctl_z.rb start -----"
#system( 'ruby draw_ctl_z.rb' )

p "----- draw_ctl_z-bs.rb start -----"
system( 'ruby draw_ctl_z-bs.rb' )

#p "----- draw_ctl_xz.rb start -----"
#system( 'ruby draw_ctl_xz.rb' )