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

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

*GRAMMAR*
gazzer -> RED 
 wif -> PURPLE 
 tufa -> GREEN 
 fep -> BLUE 
 u1 blicket x1 -> [u1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 x1 kiki u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 