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

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

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