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

*QUERY*
IN: kiki kiki OUT: PINK PINK
IN: zup blicket fep OUT: PURPLE GREEN
IN: zup blicket kiki OUT: PURPLE PINK
IN: fep fep blicket zup OUT: GREEN GREEN PURPLE
IN: gazzer blicket zup OUT: RED PURPLE
IN: zup fep blicket zup OUT: PURPLE GREEN PURPLE
IN: kiki blicket kiki tufa fep OUT: GREEN GREEN PINK PINK
IN: zup OUT: PURPLE
IN: kiki OUT: PINK
IN: kiki blicket fep OUT: PINK GREEN

*GRAMMAR*
fep -> GREEN 
 kiki -> PINK 
 gazzer -> RED 
 zup -> PURPLE 
 u1 blicket u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 