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

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

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