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

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

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