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

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

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