What are the hand signs used to represent the musical notes in the solfge system, starting with "do re mi fa so la ti do"?

The hand signs used to represent the musical notes in the solfge system are:

• Do: Thumb touching index finger
• Re: Index finger pointing up
• Mi: Middle finger pointing up
• Fa: Index and middle fingers crossed
• Sol: Ring finger pointing up
• La: Little finger pointing up
• Ti: Index finger and thumb forming a circle
• Do: Thumb touching index finger