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

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

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