matrix{
ccol{ {} above {roman "0"} above {roman "1"} above {roman "2"} above {roman "3"} above {roman "4"} above {roman "5"} above {roman "6"} above {roman "7"} above {roman "8"} above {roman "9"} above {roman "A"} above {roman "B"} above {roman "C"} above {roman "D"} above {roman "E"} above {roman "F"} }
ccol{ {roman "FE1"} above \[ufe10] above \[ufe11] above \[ufe12] above \[ufe13] above \[ufe14] above \[ufe15] above \[ufe16] above \[ufe17] above \[ufe18] above \[ufe19] above @ above @ above @ above @ above @ above @ }
}