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

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

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