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

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

*GRAMMAR*
wif -> YELLOW 
 gazzer -> GREEN 
 kiki -> RED 
 lug -> PINK 
 x1 tufa x2 -> [x1] [x2] [x2] 
 u1 zup u2 -> [u2] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 