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

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

*GRAMMAR*
fep -> YELLOW 
 zup -> BLUE 
 wif -> PURPLE 
 lug -> GREEN 
 u1 kiki -> [u1] [u1] 
 u1 blicket x1 -> [x1] [u1] 
 x1 dax x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 