Do you know these words?

• ありがとう

  thank you

• ありがとう　ございます

  thank you

• いつも　すみません

  sorry for bothering you all the time ; thank you for accomodating me

• いろいろ　おせわに　なりました

  Thank you for everything you have done for me.

• おかげさまで

  thanks to you