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

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

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