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

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

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