*SUPPORT*
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: wif blicket blicket blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer fep blicket OUT: GREEN PURPLE GREEN PURPLE
IN: wif gazzer OUT: BLUE GREEN
IN: gazzer blicket kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug zup kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif wif OUT: BLUE BLUE
IN: gazzer wif OUT: GREEN BLUE
IN: wif kiki OUT: BLUE BLUE BLUE
IN: gazzer blicket OUT: GREEN GREEN
IN: fep zup blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep wif zup OUT: PURPLE BLUE PURPLE BLUE
IN: wif zup blicket OUT: BLUE BLUE BLUE BLUE

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

*GRAMMAR*
fep -> PURPLE 
 lug -> YELLOW 
 wif -> BLUE 
 gazzer -> GREEN 
 x1 blicket -> [x1] [x1] 
 x1 zup -> [x1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 