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

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

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