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

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

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