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

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

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