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

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

*GRAMMAR*
tufa -> PINK 
 dax -> PURPLE 
 zup -> GREEN 
 fep -> RED 
 x1 blicket x2 -> [x2] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 