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

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

*GRAMMAR*
tufa -> RED 
 zup -> GREEN 
 wif -> PINK 
 dax -> YELLOW 
 u1 kiki x1 -> [u1] [x1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 