x1 is in the future of/later than/after x2 in time sequence; x1 is latter; x2 is former.
Also sequel, succeed, successor, follow, come(s) after; time ordering only (use lidne otherwise); aorist in that x1 may overlap in time with x2 as long as it extends afterwards; non-aorist future (= cfabalvi); (default x2 is the space time reference, whereupon:) x1 will occur. See also lidne, cabna, purci, farna.