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

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

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