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

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

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