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

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

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