Christmas Songs revealed

In case there are any that you didn't figure out, here is the list...

OHNTSABS Oh Holy Night.....

IDAOAWC I'm dreaming of a white Christmas

OCTOCTHLAYB Oh Christmas Tree, Oh Christmas tree...

JTTWTLIC Joy to the world...

HTHASGTTNK Hark the herald....

JOSNLYETW Jolly old St Nicholas.....

RTRNRHAVSN Rudolph the red nosed reindeer....

OTFDOCMTLGTM On the first day of Christmas...

ISMKSC I saw Mommy kissing....

YBWOYBNCYBNPITYW You better watch out...

WWYAMC We wish you a merry Christmas

SNHNAICAIB Silent night holy night...

HYAMLC Have yourself a merry...

AIWFCIMTFT All I want for Christmas...

GRYMGLNYD God rest ye merry gentlemen...

HAHJC Have a holly jolly Christmas

WTKOOA We three kings of orient are

IHTBOCD I heard the bells...

ICUAMCTGSOO It came upon a midnight clear...

DTHWBOH Deck the halls...

TFNTADS The first noel the angels...

OLTOBHSWSTL O little town of Bethlehem...

JBJBJBR Jingle bell jingle bell jingle bell rock

GKWLOOTFOS Good King Wenceslas looked out...

ISTSCSIOCDOCD I saw three ships come sailing in....

AIAMNCFAB Away in a manger...

CROAOF Chestnuts roasting on an open fire

FTSWAJHS Frosty the snowman was a.....

OCAYFJAT O come all ye faithful...

IBHFC I'll be home for Christmas

SBRAYL Sleigh bells ring...

IHABCWY I'll have a blue Christmas....

HCSCHCSCRDSCL Here comes Santa Claus Here comes Santa Claus...

TTNBCAATTH Twas the night before Christmas...

And now, here are four that I couldn't figure out, anybody care to enlighten me?

UOTHRP

SBSBICTITC

IBTLALLC

RATCTATCPH

Until then...