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

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

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