Khitan large script
The Khitan large script was considered to be relatively simple. The large script characters were written equally spaced, in vertical columns, in the same way as the Chinese has been traditionally written. Although large script mostly uses logograms, it is possible that ideograms and syllabograms are used for grammatical functions. The large script has a few similarities to Chinese, with several words taken directly with or without modifications from the Chinese (e.g. characters which appear in dates in the apparently bilingual "Xiao Xiaozhong muzhi" inscription from Xigushan, Jinxi, Liaoning Province). Most large script characters, however, cannot be directly related to any Chinese characters. The meaning of most of them remains unknown, but that of a few of them (numbers, symbols for some of the five elements and the twelve animals that the Khitans apparently used to designate years of the sexagenary cycle) has been established by analyzing dates in Khitan inscriptions.