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

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

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