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

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

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