optimum est implying non-occurrent action, [1496];

optumum est coordinated, [1709].

[optō],

coordination of forms of, [1707];

with ut, [1950];

with acc. and infin., [2190].

[opus est],

with abl., [1379];

with partic., [1382];

with subj. nom. or acc., [1383];