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'.

Q: Sentence 1:However , he ran into trouble with a bogey at 12 and a double bogey at 13 . Sentence 2:Now leading Smith by only one shot , Jones birdied 14 and 16 .

A: PAIR_NONE
****
Q: Sentence 1:Where loads other than BS 1363 sockets are connected to a ring circuit or it is desired to place more than one socket for low power equipment on a spur , a BS 1363 fused connection unit ( FCU ) is used . Sentence 2:nan

A: SINGLE_S_COORD_ANAPHORA
****
Q: Sentence 1:Although he was successful in introducing these western based reforms , he was not successful in gaining complete sovereignty over his people or getting them to accept these reforms . Sentence 2:nan

A:
SINGLE_CONN_START
****