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

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

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