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

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

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