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

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

*GRAMMAR*
fep -> PINK 
 kiki -> RED 
 wif -> GREEN 
 dax -> PURPLE 
 x1 blicket -> [x1] [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 