Table: uk_tv_channels
Columns: position
channel
analogue_terrestrial_channel
digital_terrestrial_channel
internet

Question: What is the analogue terrestrial channel when the internet shows channel4.com?
SQL: SELECT "analogue_terrestrial_channel" FROM uk_tv_channels WHERE "internet" = 'channel4.com'

Question: What is the position when the channel shows channel 4?
SQL: SELECT "position" FROM uk_tv_channels WHERE "channel" = 'channel 4'

Question: What is the channel when the analogue terrestrial channel shows n/a, and the internet is itv.com, with a position larger than 6, and digital terrestrial channel is 6 27 (+1)?
SQL: SELECT "channel" FROM uk_tv_channels WHERE "analogue_terrestrial_channel" = 'n/a' AND "internet" = 'itv.com' AND "position" > 6 AND "digital_terrestrial_channel" = '6 27 (+1)'

Question: What is the internet when the position is more than 13?
SQL: SELECT "internet" FROM uk_tv_channels WHERE "position" > 13