RARE
Meaning of RARE in English
adj.
1) ~ to + inf. (it's ~ to see snow in September)
2) ~ that + clause (it is ~ that he gets home before dark)
The Bbi combinatory dictionary of English, a guide to word combinations.
Комбинаторный словарь английского языка Bbi. Руководство по словосочетаниям.
2012