p:nth-child(1){color:blue}
p:nth-child(7){color:blue}
p:nth-child(5n){color:blue}
p:nth-child(n + 7){color:blue}
p:nth-child(3n + 4){color:blue}
p:nth-child(3n+4){color:blue}
p:nth-child(-n + 3){color:blue}
p:nth-child(-n+3){color:blue}
p:nth-child(n){color:blue}
p:nth-child(+n){color:blue}
p:nth-child(-n){color:blue}
p:NTH-CHILD(1){color:blue}
p:nth-child(2N + 1){color:blue}
p:nth-child(2n + 1){color:blue}
p:nth-child(+2n + 1){color:blue}
p:nth-child(-2n + 1){color:blue}
p:nth-child(   2N   +   1   ){color:blue}
p:nth-child(n + 1){color:blue}
p:nth-child(+n + 1){color:blue}
p:nth-child(-n + 1){color:blue}
p:nth-child(0n+3) {color: blue}
p:nth-child(+0n+3) {color: blue}
p:nth-child(-0n+3) {color: blue}
p:nth-child(1n + 1){color:blue}
p:nth-child(+1n + 1){color:blue}
p:nth-child(-1n + 1){color:blue}
p:nth-child(even){color:blue}
p:nth-child(EVEN){color:blue}
p:nth-child(2n){color:blue}
p:nth-child(1){color: blue}
p:nth-child(0n+1){color: blue}
p:nth-child(-0n+1){color: blue}
p:nth-child(+0n+1) {color:blue}
p:nth-child(0n+5){color: blue}
p:nth-child(0n-5){color: blue}
p:nth-child(-1n+3) {color: blue}
p:nth-child(+1n+3) {color: blue}
p:nth-child(1n+3) {color: blue}
p:nth-child(n+3) {color: blue}
p:nth-child(-n+3) {color: blue}
p:nth-child(+n+3) {color: blue}
p:nth-child(+n-3) {color: blue}
p:nth-child(0n-3) {color: blue}
p:nth-child(0n+3){color:blue}
p:nth-child(-0n-3) {color: blue}
p:nth-child(+0n-3) {color: blue}
p:nth-child(n+0) {color: blue}
p:nth-child(+n+0) {color: blue}
p:nth-child(-n+0) {color: blue}
p:nth-child(5n+0) {color: blue}
p:nth-child(-5n+0) {color: blue}
p:nth-child(+5n+0) {color: blue}
p:nth-child(-2n+1) {color:blue}
p:nth-of-type(2n+1) {color:blue}
p:nth-last-col(2n+1) {color:blue}
p:nth-col(2n+1) {color:blue}
p:nth-child(n - 0){color:blue}
p:nth-child(n + 0){color:blue}
p:nth-child(5){color:blue}
p:nth-child(+5){color:blue}
p:nth-child(-5){color:blue}