*SUPPORT*
IN: dax fep zup OUT: YELLOW PINK YELLOW
IN: zup fep dax OUT: PINK YELLOW PINK
IN: wif dax fep dax OUT: PURPLE PINK PINK PINK
IN: tufa blicket kiki kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax fep dax OUT: PINK PINK PINK
IN: tufa fep tufa OUT: GREEN GREEN GREEN
IN: tufa fep zup OUT: YELLOW GREEN YELLOW
IN: wif OUT: PURPLE
IN: tufa OUT: GREEN
IN: zup zup fep zup OUT: YELLOW YELLOW YELLOW YELLOW
IN: wif kiki OUT: PURPLE PURPLE
IN: zup fep tufa OUT: GREEN YELLOW GREEN
IN: dax blicket blicket OUT: PINK PINK PINK PINK
IN: dax OUT: PINK

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

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