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

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

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