TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['and', 'R', 'like', 'N', 'ordinary', 'U']

SOLUTION: andRlikeNordinaryU

PROBLEM: ['moving', 'L', 'generally', 'z', 'a', 'T', 'j', 'Q']

SOLUTION: movingLgenerallyzaTjQ

PROBLEM: ['v', 'r']

SOLUTION:
vr