Complete these sentences with the suitable wards.

$1.$ The planning phase is the fundamental phase that contains $-$ steps.

$2.$ The $3$ strategy in the design phase are $--$

$3.-$Shows all processes that comprise a single process on the level $1$ diagram.

$4.$ We called the $----$ mcthodology by the name quick and dirty.

$5.$ If we have an input in a process without an output we call that a