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

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

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