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

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

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