According to the text, analyze the statements below and mark T, if true, or F, if false.

( ) Tim Lancaster was wearing a seatbelt.
( ) They had been flying for 20 minutes when the accident happened.
( ) The pilot was forced out of the aircraft because of the sudden decompression of the cockpit.
( ) The flight attendant who held the pilot said the pilot felt much heavier due to the pressure.

The correct order of filling in the parentheses, from top to bottom, is: