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

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

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