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

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

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