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

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

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