*SUPPORT*
IN: lug kiki lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep OUT: GREEN
IN: wif lug blicket OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: lug blicket OUT: BLUE BLUE BLUE
IN: wif fep zup OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: wif zup OUT: PURPLE PURPLE PURPLE
IN: lug dax zup OUT: BLUE PINK BLUE PINK BLUE PINK
IN: wif wif OUT: PURPLE PURPLE
IN: fep zup OUT: GREEN GREEN GREEN
IN: dax blicket OUT: PINK PINK PINK
IN: dax OUT: PINK
IN: fep lug OUT: GREEN BLUE
IN: fep blicket OUT: GREEN GREEN GREEN
IN: fep lug wif OUT: GREEN BLUE PURPLE

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

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