What are the Graphemes covered in the Letter Sounds 2 Pro app?

The Letter Sounds 2 Pro app 70 of the most common letters-sound patterns and suffixes.

Letter Sounds™ 2 Pro includes letter-sound tiles, adjustable visual mnemonics (memory aids), studio-quality sound recordings and animations of mouth movements for the following core letter-sound patterns in English:

24 vowel letter-sound patterns consisting of 2 or more letters, for example:

• "igh" like in "light"
  
• "ee" like in "see"
  
• "oo" like in "spoon"
  

15 consonant letter-sound patterns consisting of 2 or more letters, for example:

• "sh" like in "ship"
  
• "th" like in "mouth"
  
• "dge" like in "bridge"
  

14 "r-controlled" letter-sound patterns consisting of 2 or more letters, for example:

• "er" like in "her"
  
• "ar" like in "car"
  
• "ore" like in "shore"
  

9 common ending letter-sound patterns, for example:

• "ing" like in "wing"
  
• "le" like in "little"
  
• "ous" like in "famous"