Most people have data on their computer that would be impossible or difficult to replace if anything were to happen to their system.
(Most people; have; data; L:on their computer) (their computer; would be; impossible or difficult; to replace if anything were to happen to their system) (anything; were; to happen to their system) (anything; to happen; to their system)
Most people their computer anything anything
have would be were to happen
data L:on their computer
impossible or difficult to replace if anything were to happen to their system
to happen to their system
to their system