1. I have three balls: one is green, another is blue, and the other is white.
2. I have three balls: one is green, a second is blue, and the third is white.
(Are both grammatical?)
3. I have three balls; one is green, another is blue, and the other is white.
4. I have three balls. One is green, another is blue, and the other is white.
(Is #3 or #4 the same as #1? Would you check the punctuation marks? Are the three expressions all grammatical?)
1 Nd 2 are both grammatical.
3 and 4 are also grammatical.
1 and 3 are identical; 2 and 4 are identical, EXCEPT for the punctuation.
Sra