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

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

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