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

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

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