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

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

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