If there's a blue ray and a brown/grey ray, swimming over smooth sand.
return rays ;return #1 that is blue ;return #1 that is brown/grey ;return sand ;return #4 that is smooth ;return #2 that is swimming over #5 ;return #3 that is swimming over #5 ;return number of  #6 ;return number of  #7 ;return if  #8 is at least one ;return if  #9 is at least one ;return if  both  #10 and #11 are true
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