Д321
ДУМАТЬ И (ДА) ГАДАТЬДУМАТЬ-ГАДАТЬ both
collVPsubj:
humanusu. foil. by a
subord clause
fixed WO to ponder sth. , make suppositions
X думал и гадал - X was turning it over in his mind (head)
X was mulling it overX was puzzling over itX was wondering (guessing).