1. A method of predicting tone pattern information for textual information used in computer systems, the method comprising: using a device to: parse a textual entry into parsed segments; identify tonal information for the textual entry using the parsed segments, wherein the device is configured to identify the tonal information for the textual entry using the parsed segments by locating corresponding tonal information for a first parsed segment in a classification tree, and wherein the locating of the corresponding tonal information for the first parsed segment in a classification tree comprises: identifying a first alphabet of the first parsed segment; analyzing the first alphabet of the first parsed segment; determining, based on the analysis of the first alphabet, a branch within the classification tree for a subsequent analysis operation, wherein the branch is associated with a previous parsed segment of the first parsed segment or a next parsed segment of the first parsed segment; analyzing, at the branch, the previous parsed segment of the first parsed segment or the next parsed segment of the first parsed segment; and setting a tone for the first parsed segment based on the analysis of the previous parsed segment of the first parsed segment or the next parsed segment of the first parsed segment.