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

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

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