*SUPPORT*
IN: wif blicket gazzer wif dax tufa OUT: RED PINK PINK PINK
IN: zup blicket gazzer zup OUT: GREEN GREEN GREEN
IN: zup tufa tufa zup OUT: GREEN RED RED GREEN
IN: zup tufa blicket gazzer kiki gazzer wif OUT: GREEN RED RED PURPLE PINK
IN: kiki tufa kiki blicket OUT: PURPLE RED PURPLE PURPLE
IN: kiki OUT: PURPLE
IN: wif kiki kiki tufa blicket OUT: PINK PURPLE PURPLE RED RED
IN: zup blicket gazzer kiki gazzer zup OUT: GREEN GREEN PURPLE GREEN
IN: zup zup OUT: GREEN GREEN
IN: kiki blicket OUT: PURPLE PURPLE
IN: zup OUT: GREEN
IN: tufa OUT: RED
IN: kiki tufa OUT: PURPLE RED
IN: tufa dax tufa OUT: RED RED

*QUERY*
IN: zup blicket OUT: GREEN GREEN
IN: wif OUT: PINK
IN: wif zup OUT: PINK GREEN
IN: wif gazzer kiki dax kiki OUT: PURPLE PINK PURPLE
IN: zup wif blicket OUT: GREEN PINK PINK
IN: kiki zup blicket dax kiki dax wif OUT: PINK PURPLE PURPLE GREEN GREEN
IN: zup dax kiki OUT: PURPLE GREEN
IN: tufa blicket gazzer kiki OUT: RED RED PURPLE
IN: wif blicket OUT: PINK PINK
IN: zup blicket gazzer tufa dax zup OUT: GREEN GREEN GREEN RED

*GRAMMAR*
tufa -> RED 
 kiki -> PURPLE 
 wif -> PINK 
 zup -> GREEN 
 x1 dax u1 -> [u1] [x1] 
 u1 blicket -> [u1] [u1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 