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

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

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