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

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

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