*SUPPORT*
IN: blicket fep OUT: RED PURPLE
IN: tufa dax tufa OUT: BLUE BLUE BLUE
IN: wif OUT: PINK
IN: wif kiki fep OUT: PURPLE PINK
IN: blicket kiki wif OUT: PINK RED
IN: blicket kiki tufa OUT: BLUE RED
IN: tufa blicket OUT: BLUE RED
IN: blicket fep kiki wif OUT: RED PINK PURPLE
IN: tufa kiki fep OUT: PURPLE BLUE
IN: wif wif OUT: PINK PINK
IN: fep kiki blicket dax wif OUT: PINK RED PURPLE RED PURPLE
IN: fep kiki blicket OUT: RED PURPLE
IN: fep OUT: PURPLE
IN: wif tufa wif wif OUT: PINK BLUE PINK PINK

*QUERY*
IN: tufa lug wif OUT: PINK BLUE
IN: fep blicket OUT: PURPLE RED
IN: blicket OUT: RED
IN: blicket tufa kiki blicket OUT: RED RED BLUE
IN: tufa lug blicket lug blicket kiki wif OUT: PINK RED RED BLUE
IN: wif blicket kiki blicket dax wif lug tufa OUT: BLUE PINK PINK RED RED PINK RED RED
IN: tufa OUT: BLUE
IN: blicket kiki tufa lug blicket OUT: RED BLUE RED
IN: wif tufa kiki wif dax wif OUT: PINK PINK PINK BLUE PINK PINK BLUE
IN: wif blicket lug blicket blicket OUT: RED RED PINK RED

*GRAMMAR*
blicket -> RED 
 fep -> PURPLE 
 wif -> PINK 
 tufa -> BLUE 
 x1 dax u1 -> [u1] [x1] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 