[ Serieă ] vek: [ Obđect ]

☞ x ≔ Serieă neł.
x pune: ‘a’ la: ‘b’.
x pune: ‘xxx’ la: ‘yyy’.
✎ łrite: (x vek: ‘b’), stop.
✎ łrite: (x yyy), stop.
✎ łrite: (x ? ‘b’), stop.
a
xxx
a