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RUST Patterns #9 to #15

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#9

D

D

U

 

U

D

  

&

#10

D

U

 

U

D

  

D

&

#11

D

U

 

U

D

 

U

D

 

U

 

&

#12

D

U

 

U

 

U

D

  

&

#13

D

U

 

U

D

 

U

 

&

#14

D

U

  

U

D

U

   

&

#15

D

U

D

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&

#8

D

D

U

D

 

U

D

  

2

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&

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&

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&

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3