they personal pronounlooked verb, past tenseat preposition or subordinating conjunctionfour cardinal numbertypes noun, pluralof preposition or subordinating conjunctionbiomarkers proper noun, singularof preposition or subordinating conjunctiontissue noun, singular or massinflammation noun, singular or massin preposition or subordinating conjunctionthe determinerhours noun, pluraland coordinating conjunctiondays noun, pluralafter preposition or subordinating conjunctionsurgery noun, singular or mass.
calculated verb, past participlewhat wh-pronounthe determinerplanet noun, singular or mass's possessive endingspectrum noun, singular or masswould modallook verb, base formlike verb, non-3rd person singular presentto towebb verb, base formif preposition or subordinating conjunctionit personal pronounhad verb, past tensebiomarkers proper noun, singularin preposition or subordinating conjunction
is verb, 3rd person singular presentthat preposition or subordinating conjunctionthere existential thereare verb, non-3rd person singular presenttwo cardinal numberkey adjectivebiomarkers proper noun, singularthat wh-determinerappear verb, base formto tobe verb, base formtied verb, past participleto tothe determinercondition noun, singular or mass.