$1-18$ Suppose the following $1$D array of bytes in memory stores a $22$ color image $($in blue$-$green$-$red order$)$: $52,68,31,133,192,88,255,208,32,233,161,25.$

a$.$ Assuming that the image is stored in interleaved format, convert to planar format. What are the RGB values of the pixel at location $(1,1)?$

b$.$ Assuming that the image is stored in planar format, convert to interleaved format. What are the RGB values of the pixel at location $(0,1)?$