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

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

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