*SUPPORT*
IN: zup lug OUT: BLUE BLUE BLUE BLUE
IN: wif lug OUT: RED RED RED RED
IN: zup lug dax blicket lug OUT: YELLOW YELLOW YELLOW YELLOW BLUE BLUE BLUE BLUE
IN: fep tufa zup dax wif lug OUT: RED RED RED RED PURPLE BLUE
IN: wif wif OUT: RED RED
IN: blicket fep dax fep tufa wif lug OUT: PURPLE RED RED RED RED YELLOW PURPLE
IN: blicket OUT: YELLOW
IN: blicket wif OUT: YELLOW RED
IN: fep wif fep wif OUT: PURPLE RED PURPLE RED
IN: wif lug dax wif OUT: RED RED RED RED RED
IN: fep blicket lug OUT: PURPLE YELLOW YELLOW YELLOW YELLOW
IN: wif blicket OUT: RED YELLOW
IN: fep OUT: PURPLE
IN: blicket lug OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: zup fep tufa zup lug OUT: BLUE PURPLE BLUE BLUE BLUE BLUE
IN: zup wif dax zup OUT: BLUE BLUE RED
IN: zup blicket blicket lug OUT: BLUE YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif dax zup OUT: BLUE RED
IN: zup tufa blicket lug OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: blicket zup lug OUT: YELLOW BLUE BLUE BLUE BLUE
IN: wif OUT: RED
IN: zup OUT: BLUE
IN: fep lug tufa zup lug OUT: PURPLE PURPLE PURPLE PURPLE BLUE BLUE BLUE BLUE
IN: fep lug OUT: PURPLE PURPLE PURPLE PURPLE

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