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

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

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