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

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

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