ss-- . " .. . . - ss-- " .. . . - ss-- " .. . - ss--(Ⅱ) " .. . . - ss-- " .. . .
SS-- . " .. . x. - . xx SS-- " .. . x. - . xx SS-- " .. . x - . xx SS--II " .. . x.
ss-- . " .. . . - ss-- " .. . . - ss-- " .. . - ss--(Ⅱ) " .. . . - ss-- " .. . .
SS-- . " .. . x. - . xx SS-- " .. . x. - . xx SS-- " .. . x - . xx SS--II " .. . x.