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

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

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