.\" $FreeBSD$
.PS
h = .3i
dh = .02i
dw = .8i
down
[
        [
                boxht = h; boxwid = dw

.\"     ORIG:   box invis "\f(CW0\fP"
.\"             box invis "\f(CW1\fP"
.\"             box invis "\f(CW2\fP"
.\"             box invis "\f(CW3\fP"
.\"             box invis "\f(CW4\fP"
.\"             box invis "\f(CW5\fP"
.\" 
.\"           A:    box at ORIG.e+(.4,0) ht h "\f(CW0\fP"
move right 1i; down
          A:    box ht h "\f(CW0\fP"
          B:    box ht h "\f(CW4\fP"
          C:    box ht h "\f(CW8\fP"
          D:    box ht h "\f(CW12\fP"
          E:    box ht h "\f(CW16\fP"
          F:    box ht h "\f(CW20\fP"

          A1:   box at A+(dw*1.6,0) ht h "\f(CW1\fP"
          B1:    box ht h "\f(CW5\fP"
          C1:    box ht h "\f(CW9\fP"
          D1:    box ht h "\f(CW13\fP"
          E1:    box ht h "\f(CW17\fP"
          F1:    box ht h "\f(CW21\fP"

          A2:   box at A1+(dw*1.6,0) ht h "\f(CW2\fP"
          B2:    box ht h "\f(CW6\fP"
          C2:    box ht h "\f(CW10\fP"
          D2:    box ht h "\f(CW14\fP"
          E2:    box ht h "\f(CW18\fP"
          F2:    box ht h "\f(CW22\fP"

          A3:   box at A2+(dw*1.6,0) ht h "\f(CW3\fP"
          B3:    box ht h "\f(CW7\fP"
          C3:    box ht h "\f(CW11\fP"
          D3:    box ht h "\f(CW15\fP"
          E3:    box ht h "\f(CW19\fP"
          F3:    box ht h "\f(CW23\fP"

.\" "Offset" at ORIG.n+(0,.2i)
"Disk 1" at A.n+(0,.2i)
"Disk 2" at A1.n+(0,.2i)
"Disk 3" at A2.n+(0,.2i)
"Disk 4" at A3.n+(0,.2i)

.\" 
.\"   arrow from A.e to A1.w
.\"   arrow from B.e to B1.w
.\"   arrow from C.e to C1.w
.\"   arrow from D.e to D1.w
.\"   arrow from E.e to E1.w
.\"   arrow from F.e to F1.w
.\" 
.\"   arrow from A1.e to A2.w
.\"   arrow from B1.e to B2.w
.\"   arrow from C1.e to C2.w
.\"   arrow from D1.e to D2.w
.\"   arrow from E1.e to E2.w
.\"   arrow from F1.e to F2.w
.\" 
.\"   arrow from A2.e to A3.w
.\"   arrow from B2.e to B3.w
.\"   arrow from C2.e to C3.w
.\"   arrow from D2.e to D3.w
.\"   arrow from E2.e to E3.w
.\"   arrow from F2.e to F3.w
.\" 
.\"   arrow right .2i from A3.e
.\"   arrow right .2i from B3.e
.\"   arrow right .2i from C3.e
.\"   arrow right .2i from D3.e
.\"   arrow right .2i from E3.e
.\"   arrow right .2i from F3.e
               ]
]
.PE
