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

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

*GRAMMAR*
wif -> PURPLE 
 blicket -> BLUE 
 kiki -> PINK 
 zup -> GREEN 
 u1 fep x1 -> [x1] [x1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 