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

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

*GRAMMAR*
fep -> RED 
 zup -> PINK 
 tufa -> GREEN 
 lug -> BLUE 
 u1 wif -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 