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

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

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