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 "27C"} above \[u27c0] above \[u27c1] above \[u27c2] above \[u27c3] above \[u27c4] above \[u27c5] above \[u27c6] above \[u27c7] above \[u27c8] above \[u27c9] above \[u27ca] above @ above \[u27cc] above @ above @ above @ }
ccol{ {roman "27D"} above \[u27d0] above \[u27d1] above \[u27d2] above \[u27d3] above \[u27d4] above \[u27d5] above \[u27d6] above \[u27d7] above \[u27d8] above \[u27d9] above \[u27da] above \[u27db] above \[u27dc] above \[u27dd] above \[u27de] above \[u27df] }
ccol{ {roman "27E"} above \[u27e0] above \[u27e1] above \[u27e2] above \[u27e3] above \[u27e4] above \[u27e5] above \[u27e6] above \[u27e7] above \[u27e8] above \[u27e9] above \[u27ea] above \[u27eb] above \[u27ec] above \[u27ed] above \[u27ee] above \[u27ef] }
}