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

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

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