A word and number arrangement machine when given an input line of words and
numbers rearranges them following a different rule in each step. The following is an illustration of input
and rearrangement.
Input: always begin from bottom mount high
Step I: aabdho eimty inou ggnooy gmnou isst
Step II: 3 44 31 23 2 49
Step III: 48 18 72
Step IV: 3 9
Step V: 144
Step V is the last step of the arrangement.
Following the same pattern solve the given input.
Input: fear creates demons only hope defeat