To construct your Huffman tree, you should use the phrase beside your student ID and initials.
100371033(AM): WE_HOLD_THESE_TRUTHS_TO_BE_SELF_EVIDENT
100378134(CA): LIFE_LIBERTY_AND_THE_PURSUIT_OF_HAPPINESS
100380963(BY): DERIVING_THEIR_JUST_POWERS_FROM_THE_CONSENT
100416625(KW): LIKELY_TO_EFFECT_THEIR_SAFETY_AND_HAPPINESS
100419010(SM): MANKIND_ARE_MORE_DISPOSED_TO_SUFFER_WHILE
100420109(CB): GOVERNMENTS_LONG_ESTABLISHED_SHOULD_NOT_BE
100448052(SS): PROVIDE_NEW_GUARDS_FOR_THEIR_FUTURE_SECURITY
100455101(GR): IMAGINATION_IS_MORE_IMPORTANT_THAN_KNOWLEDGE
100464647(CB): THE_HARDER_I_WORK_THE_MORE_LUCK_I_HAVE
100470497(SS): THE_WHOLE_OF_LIFE_IS_A_PROCESS_OF_LEARNING
100474607(MC): IT_IS_THE_SIMPLE_THAT_PRODUCES_THE_MARVELOUS
100475380(SC): LONG_FOR_THE_ENDLESS_IMMENSITY_OF_THE_SEA
100479654(BB): YOUR_THEORY_IS_NOT_CRAZY_ENOUGH_TO_BE_TRUE
100487031(RW): SCIENCE_IS_A_REFINEMENT_OF_EVERYDAY_THINKING
100493063(AS): COMPUTER_SCIENCE_IS_NO_MORE_ABOUT_COMPUTERS
100501165(TB): A_CASE_AGAINST_THE_GOTO_STATEMENT_DIJKSTRA
100501555(MB): TESTING_SHOWS_PRESENCE_NOT_ABSENCE_OF_BUGS
100501626(LE): THE_ART_OF_PROGRAMMING_IS_AVOIDING_CHAOS
100503531(JZ): CAREFUL_GIVING_ADVICE_IT_IS_SOMETIMES_FOLLOWED
100504271(AA): SIMPLICITY_IS_PREREQUISITE_FOR_RELIABILITY
100504478(ZL): SIMPLICITY_IS_A_VIRTUE_BUT_REQUIRES_HARD_WORK
100505408(DJ): LYING_THINKING_LAST_NIGHT_HOW_TO_FIND_MY_SOUL
100508253(JJ): WHERE_WATER_IS_NOT_THIRSTY_AND_BREAD_IS_NOT
100509954(KF): THERE_ARE_MILLIONAIRES_WITH_MONEY_CANT_USE
100511007(TS): EXPENSIVE_DOCTORS_TO_CURE_THEIR_STONE_HEARTS
100511602(KN): NOW_LISTEN_CLOSELY_ILL_TELL_YOU_WHAT_I_KNOW
100512019(NK): STORM_CLOUDS_GATHERING_WIND_IS_GONNA_BLOW
100512857(PC): NOBODY_BUT_NOBODY_CAN_MAKE_IT_OUT_HERE_ALONE
100516135(NP): YOU_HAVE_WITHDRAWN_YOURSELF_AND_THE_MAGIC
100517098(BR): TRAVELING_THROUGH_CASUAL_SPACE_ALOOF_STARS
100517840(AS): WE_RELEASE_FINGERS_FROM_FISTS_OF_HOSTILITY
100519378(AM): CURTAIN_FALLS_ON_THE_MINSTREL_SHOW_OF_HATE
100520846(DK): NOR_THE_GARDENS_OF_BABYLON_ETERNAL_BEAUTY
100521016(TF): NURTURE_ALL_CREATURES_IN_DEPTHS_AND_ON_SHORES
100521629(KK): THESE_ARE_NOT_THE_ONLY_WONDERS_OF_THE_WORLD
100530496(AP): YET_WHO_PETITION_FOR_DARK_TOKENS_OF_PEACE
100532385(DB): WORDS_WHICH_CHALLENGE_OUR_VERY_EXISTENCE
100532772(DY): SONGS_OF_SUCH_EXQUISITE_SWEETNESSS_THAT
100533290(XT): WE_PEOPLE_ON_THIS_SMALL_AND_DRIFTING_PLANET
100535569(GD): THOSE_SAME_HANDS_CAN_TOUCH_WITH_SUCH_HEALING
100537401(MD): OUT_OF_SUCH_CHAOS_OF_SUCH_CONTRADICTION