pre-anagram: aaabbbccd, i want you to individualize abcd's numbers and arrange them in an ascending order that will be your key for decoding this string.
yscrnicastfsivtsootsyoisbfcrurbgosisuclwrdviterxmltinhcruvlnemlotos
STEP 1 HINT: how "massive"
STEP 2 HINT: think outside your box
final-ans: [5a's answer][5b's answer]