In this task, you are given two sentences in the English language and your task is to classify them into one of their discourse types. A discourse type is an indicator to classify the given two sentences on the basis of a co-text as well as a relevant context. There are 13 discourse types in total which are 'SINGLE_S_COORD', 'SINGLE_CATAPHORA', 'SINGLE_CONN_INNER', 'SINGLE_APPOSITION', 'SINGLE_VP_COORD', 'SINGLE_CONN_START', 'PAIR_ANAPHORA', 'PAIR_CONN', 'SINGLE_RELATIVE', 'SINGLE_CONN_INNER_ANAPHORA', 'SINGLE_S_COORD_ANAPHORA', 'PAIR_CONN_ANAPHORA' and 'PAIR_NONE'.

Input: Consider Input: Sentence 1:Leonardo realizes that he might be a terrible , awful monster - but he could be a really good friend . Sentence 2:nan

Output: SINGLE_S_COORD_ANAPHORA


Input: Consider Input: Sentence 1:On 2012 , Ex Battalion was firstly formed and founded by Bosx1ne and rap battle emcees Jekkpot and Cent as a rap battle group , they had joined several barangay rap battles before being into music . Sentence 2:nan

Output: SINGLE_VP_COORD


Input: Consider Input: Sentence 1:Since Hector Con Carne is attached to a bear named Boskov , Hector wants to find the rest of his body parts and take over the world . Sentence 2:nan


Output: SINGLE_CONN_START