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

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

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