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

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

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