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

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

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