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

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

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