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

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

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