*SUPPORT*
IN: dax fep tufa blicket kiki OUT: YELLOW PINK GREEN GREEN
IN: zup blicket kiki OUT: RED GREEN GREEN
IN: blicket lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: RED
IN: fep kiki OUT: PINK PINK
IN: dax zup zup tufa dax lug OUT: YELLOW RED RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax kiki tufa blicket OUT: YELLOW YELLOW GREEN
IN: blicket fep kiki OUT: GREEN PINK PINK
IN: blicket blicket lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket OUT: GREEN
IN: blicket kiki OUT: GREEN GREEN
IN: dax lug tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW GREEN
IN: fep lug OUT: PINK PINK PINK PINK PINK
IN: zup kiki OUT: RED RED

*QUERY*
IN: fep kiki tufa fep lug OUT: PINK PINK PINK PINK PINK PINK PINK
IN: dax kiki OUT: YELLOW YELLOW
IN: fep OUT: PINK
IN: zup dax lug OUT: RED YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup lug OUT: RED RED RED RED RED
IN: blicket tufa zup kiki OUT: GREEN RED RED
IN: blicket blicket zup zup lug OUT: GREEN GREEN RED RED RED RED RED RED
IN: dax OUT: YELLOW
IN: zup blicket lug OUT: RED GREEN GREEN GREEN GREEN GREEN

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