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

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

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