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

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

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