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

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

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