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

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

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