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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PURPLE 
 wif -> RED 
 gazzer -> YELLOW 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 lug -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 