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

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

*GRAMMAR*
wif -> RED 
 lug -> PURPLE 
 dax -> BLUE 
 blicket -> YELLOW 
 x1 fep u1 -> [x1] [u1] 
 x1 zup x2 -> [x1] [x1] [x2] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 