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

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

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