Russian ⇄ English

пока неизвестно stresses
gen.	remains to be seen (Ivan Pisarev); remain to be seen (Ivan Pisarev); it remains to be seen (Ivan Pisarev); we have yet to see (Ivan Pisarev); we are yet to see (Ivan Pisarev); we still have to see (Ivan Pisarev); remains to be determined (Ivan Pisarev); had not yet been decided (Ivan Pisarev); had not yet been determined (Ivan Pisarev); has not yet been set (Ivan Pisarev); it is not known (Ivan Pisarev); it is not yet clear (Ivan Pisarev); it is not yet known (Ivan Pisarev); it is still unclear (Ivan Pisarev); wait and see (Ivan Pisarev); have yet to see (Ivan Pisarev); still to be seen (Ivan Pisarev); still have to see (Ivan Pisarev); have yet to face (Ivan Pisarev); that remains to be seen (Ivan Pisarev); future will show (Ivan Pisarev); future will tell (Ivan Pisarev); future would tell (Ivan Pisarev); gonna have to wait (Ivan Pisarev); still unknown (Ivan Pisarev)
product.	have not yet been determined (Yeldar Azanbayev); is/are as yet unknown; while it is not known (Yeldar Azanbayev); is still unknown (Yeldar Azanbayev); still coming in (Yeldar Azanbayev); not yet known (Yeldar Azanbayev); still unclear (Yeldar Azanbayev)

пока неизвестно: 3 phrases in 2 subjects

Ironical	2
Mathematics	1