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

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

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