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

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

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