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

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

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