Template:el-conjug-sub4/documentation

Explanation
at 9-Aug-2018 this is used by conjug-1st, 6 statementsin 2nd-B
 * <2> is linked before o/p
 * <1>+<4> are linked as one before o/p


 * <1> = passive perfect participle stem (p-perf-part)        — nb NO ENDING
 * <2> = an alternative form (a-perfect-2) or hyphen if none  — nb WITH ENDING
 * <3> = prefix for <2> or <1>+<4>   (eg  έχω, έχεις, …)
 * <4> = suffix for <1>              (eg μένο)

IF <2> EXISTS THEN IF <2> EQ "-"  (a hyphen, ascii#45) THEN o/p NIL    (empty string) ELSE o/p <3><2>, &#8209;η, &#8209;ο       (non-breaking hyphens) ENDIF ELSE IF <1> EXISTS THEN o/p |<3><1>+<4>, &#8209;η, &#8209;ο ENDIF ENDIF