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:Vajira or Vajirakumari was born to Pasenadi 's chief queen , Mallika . Sentence 2:According to Pali tradition , her mother was a beautiful daughter of the chief garland maker of Kosala .

Output: PAIR_ANAPHORA


Input: Consider Input: Sentence 1:Andy had several love interests through the show 's run , but his first romantic relationship on the series is Ellie Walker ( Elinor Donahue ) , a newcomer to town who works in her uncle 's drug store . Sentence 2:nan

Output: SINGLE_S_COORD_ANAPHORA


Input: Consider Input: Sentence 1:Since their arrival , the villagers said , they had received rations of sorghum from the local authorities but no salt , cooking oil , pulses or non-food aid . Sentence 2:nan


Output: SINGLE_CONN_START