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

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

*GRAMMAR*
tufa -> PINK 
 dax -> BLUE 
 kiki -> GREEN 
 wif -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] [x2] 
 x1 zup x2 -> [x2] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 