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

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

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