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

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

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