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

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

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