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

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

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