*SUPPORT*
IN: lug lug kiki tufa wif tufa wif gazzer OUT: PURPLE GREEN GREEN PURPLE GREEN BLUE
IN: gazzer kiki lug zup OUT: PURPLE PURPLE BLUE PURPLE PURPLE BLUE
IN: tufa kiki gazzer OUT: BLUE BLUE GREEN
IN: lug OUT: PURPLE
IN: tufa kiki tufa OUT: GREEN GREEN GREEN
IN: gazzer kiki lug OUT: PURPLE PURPLE BLUE
IN: lug kiki dax OUT: RED RED PURPLE
IN: lug wif tufa OUT: PURPLE GREEN
IN: lug kiki gazzer OUT: BLUE BLUE PURPLE
IN: gazzer kiki gazzer OUT: BLUE BLUE BLUE
IN: lug kiki tufa wif gazzer OUT: GREEN GREEN PURPLE BLUE
IN: gazzer OUT: BLUE
IN: lug wif gazzer OUT: PURPLE BLUE
IN: tufa OUT: GREEN

*QUERY*
IN: dax OUT: RED
IN: lug kiki tufa wif tufa zup OUT: GREEN GREEN PURPLE GREEN GREEN GREEN PURPLE GREEN
IN: lug kiki lug OUT: PURPLE PURPLE PURPLE
IN: dax gazzer dax wif gazzer OUT: RED BLUE RED BLUE
IN: gazzer dax wif gazzer zup OUT: BLUE RED BLUE BLUE RED BLUE
IN: tufa zup OUT: GREEN GREEN
IN: gazzer wif lug zup wif lug wif lug OUT: BLUE PURPLE BLUE PURPLE PURPLE PURPLE
IN: dax kiki lug OUT: PURPLE PURPLE RED
IN: tufa kiki tufa zup wif tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer kiki tufa wif tufa OUT: GREEN GREEN BLUE GREEN

*GRAMMAR*
gazzer -> BLUE 
 lug -> PURPLE 
 tufa -> GREEN 
 dax -> RED 
 x1 zup -> [x1] [x1] 
 x1 wif u1 -> [x1] [u1] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 