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

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

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