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

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

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