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

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

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