*SUPPORT*
IN: wif kiki blicket OUT: GREEN GREEN PINK
IN: blicket kiki lug OUT: RED RED GREEN
IN: lug OUT: RED
IN: blicket kiki blicket OUT: GREEN GREEN GREEN
IN: lug kiki wif fep OUT: PINK PINK RED PINK PINK RED
IN: lug kiki tufa OUT: BLUE BLUE RED
IN: tufa kiki tufa OUT: BLUE BLUE BLUE
IN: lug kiki blicket fep OUT: GREEN GREEN RED GREEN GREEN RED
IN: tufa lug fep OUT: BLUE RED BLUE RED
IN: wif kiki tufa OUT: BLUE BLUE PINK
IN: tufa OUT: BLUE
IN: blicket OUT: GREEN
IN: tufa kiki lug OUT: RED RED BLUE
IN: lug wif kiki wif fep OUT: RED PINK PINK PINK RED PINK PINK PINK

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

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