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

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

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