*SUPPORT*
IN: zup fep tufa OUT: BLUE GREEN PINK
IN: zup OUT: BLUE
IN: wif lug wif OUT: RED RED RED
IN: zup gazzer zup OUT: BLUE BLUE BLUE
IN: tufa lug wif OUT: RED RED PINK
IN: wif tufa zup gazzer wif OUT: RED PINK RED BLUE BLUE
IN: fep gazzer tufa OUT: PINK GREEN GREEN
IN: fep gazzer wif OUT: RED GREEN GREEN
IN: fep zup lug zup OUT: GREEN BLUE BLUE BLUE
IN: fep gazzer zup OUT: BLUE GREEN GREEN
IN: zup gazzer wif OUT: RED BLUE BLUE
IN: fep tufa gazzer fep OUT: GREEN GREEN PINK PINK
IN: fep lug fep OUT: GREEN GREEN GREEN
IN: tufa gazzer zup OUT: BLUE PINK PINK

*QUERY*
IN: tufa blicket OUT: PINK PINK PINK PINK PINK
IN: wif gazzer fep OUT: GREEN RED RED
IN: wif tufa gazzer zup OUT: RED BLUE PINK PINK
IN: zup lug zup OUT: BLUE BLUE BLUE
IN: wif OUT: RED
IN: tufa lug tufa OUT: PINK PINK PINK
IN: tufa lug zup OUT: BLUE BLUE PINK
IN: fep OUT: GREEN
IN: tufa OUT: PINK
IN: tufa gazzer tufa OUT: PINK PINK PINK

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