Be

olla

(used to indicate that the values on either side of an equation are the same)

olla

(used to indicate that the subject plays the role of the predicate nominal)

olla

(used to indicate that the subject has the qualities described by an adjective)

olla yhtä suuri kuin

(used to indicate that the values on either side of an equation are the same)

tulla

(auxiliary: used to express intent, obligation, appropriateness or relative future occurrence)