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

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

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