*SUPPORT*
IN: wif zup lug blicket wif fep OUT: PURPLE YELLOW RED PURPLE PURPLE PURPLE
IN: wif kiki OUT: PURPLE PURPLE PURPLE
IN: tufa blicket zup kiki OUT: GREEN YELLOW YELLOW YELLOW
IN: tufa fep OUT: GREEN GREEN GREEN
IN: wif blicket lug OUT: PURPLE RED
IN: lug OUT: RED
IN: zup blicket tufa kiki OUT: YELLOW GREEN GREEN GREEN
IN: wif OUT: PURPLE
IN: tufa blicket zup OUT: GREEN YELLOW
IN: zup blicket lug tufa kiki OUT: YELLOW RED GREEN GREEN GREEN
IN: lug kiki OUT: RED RED RED
IN: tufa OUT: GREEN
IN: tufa tufa fep OUT: GREEN GREEN GREEN GREEN
IN: zup kiki OUT: YELLOW YELLOW YELLOW

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

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