2 pcs band 
https://youtube.com/shorts/9cKdEp4CXTQ?si=VrN3x3EYJ3TXVpIZ
https://youtu.be/DqWJMDP3-TI?si=aoVobAsIJt33P94B
https://youtube.com/shorts/VBUMEVpUZ6I?si=gbdGNmTKaFNa7zHi
https://youtube.com/shorts/pK99_ReZ960?si=_sIXevSuEpO3eu4X

3 pcs band 
https://youtu.be/mSG-CXiSScw?si=E_m_AKLj1FzQYi1P
https://youtu.be/wlNtGYVmxTI?si=TXaLTXNTLgv1H0TO

4 pcs band 
https://youtu.be/LEX_IPknISU?si=3wknzwY1CEHIbSlD
https://youtu.be/9VDU4OuUA5E?si=1f2M8U7hVQaOMMTT

5 pcs band 
https://youtu.be/3nXNSsTP5BU?si=UPJ-V1H0buGXM1nP
https://youtu.be/RbMD3_a_3bc?si=V5JkWKzDMFhv6kCH