*SUPPORT*
IN: gazzer zup dax blicket OUT: GREEN PINK YELLOW
IN: gazzer lug OUT: GREEN GREEN GREEN
IN: blicket fep tufa blicket lug tufa blicket zup OUT: YELLOW PURPLE YELLOW YELLOW YELLOW YELLOW PINK
IN: fep blicket OUT: PURPLE YELLOW
IN: gazzer tufa blicket lug OUT: GREEN YELLOW YELLOW YELLOW
IN: zup blicket OUT: PINK YELLOW
IN: gazzer gazzer fep tufa fep tufa zup OUT: GREEN GREEN PURPLE PURPLE PINK
IN: fep dax fep tufa fep OUT: PURPLE PURPLE PURPLE
IN: blicket OUT: YELLOW
IN: gazzer zup OUT: GREEN PINK
IN: zup lug OUT: PINK PINK PINK
IN: zup OUT: PINK
IN: blicket lug tufa zup OUT: YELLOW YELLOW YELLOW PINK
IN: blicket dax fep dax gazzer OUT: YELLOW PURPLE GREEN

*QUERY*
IN: blicket tufa gazzer OUT: YELLOW GREEN
IN: gazzer fep zup OUT: GREEN PURPLE PINK
IN: blicket blicket OUT: YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: blicket lug OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer OUT: YELLOW GREEN
IN: blicket gazzer blicket fep gazzer OUT: YELLOW GREEN YELLOW PURPLE GREEN
IN: fep OUT: PURPLE
IN: fep lug tufa zup tufa blicket fep OUT: PURPLE PURPLE PURPLE PINK YELLOW PURPLE
IN: fep tufa blicket OUT: PURPLE YELLOW

*GRAMMAR*
zup -> PINK 
 gazzer -> GREEN 
 fep -> PURPLE 
 blicket -> YELLOW 
 x1 dax x2 -> [x1] [x2] 
 x1 tufa x2 -> [x1] [x2] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 