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

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

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