*SUPPORT*
IN: gazzer gazzer fep OUT: PINK PINK PINK PINK
IN: kiki zup kiki dax tufa OUT: RED BLUE RED GREEN
IN: gazzer zup tufa zup wif gazzer wif tufa OUT: GREEN PINK PINK BLUE GREEN BLUE
IN: zup fep OUT: BLUE BLUE
IN: kiki tufa dax zup gazzer OUT: RED GREEN BLUE PINK
IN: zup dax gazzer wif tufa OUT: GREEN BLUE PINK
IN: kiki zup wif tufa fep wif kiki OUT: RED GREEN RED BLUE GREEN RED BLUE
IN: kiki OUT: RED
IN: gazzer zup OUT: PINK BLUE
IN: tufa gazzer zup OUT: GREEN PINK BLUE
IN: gazzer dax tufa tufa OUT: PINK GREEN GREEN
IN: zup OUT: BLUE
IN: tufa wif zup OUT: BLUE GREEN
IN: gazzer wif tufa wif gazzer fep OUT: PINK GREEN PINK PINK GREEN PINK

*QUERY*
IN: kiki dax zup kiki wif kiki OUT: RED RED BLUE RED
IN: kiki wif kiki wif kiki OUT: RED RED RED
IN: gazzer OUT: PINK
IN: kiki kiki wif gazzer wif gazzer OUT: PINK PINK RED RED
IN: tufa OUT: GREEN
IN: gazzer wif tufa OUT: GREEN PINK
IN: gazzer kiki wif tufa OUT: GREEN PINK RED
IN: tufa tufa dax kiki OUT: GREEN GREEN RED
IN: kiki fep wif gazzer OUT: PINK RED RED
IN: kiki wif zup OUT: BLUE RED

*GRAMMAR*
kiki -> RED 
 gazzer -> PINK 
 zup -> BLUE 
 tufa -> GREEN 
 x1 wif u1 -> [u1] [x1] 
 x1 fep -> [x1] [x1] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 