The Romans used different number symbols from those we use today. The basic symbols are:

Work out what these Roman Numerals are.

VII  [, 12, 16, 7, 21, 13, ]

XXI  [, 31, 34, 21, 11, 41, ]

LXIV  [, 68, 54, 28, 64, 56, ]

XXXIX  [, 45, 66, 21, 39, 18, ]

XLII  [, 56, 42, 52, 101, ]

DCCCXXXV  [, 907, 343, 835, 123, ]

CDVIII [, 340, 408, 243, 34, ]

LXIX [, 78, 120, 69, 34, 102, ]

LXXXVII  [, 97, 87, 107, 127, 327, ]

CMLI [, 1001, 456, 951, 51, ]