P1: [
C1: pconnex(,A)
thinlines_
arrow <- left 0.2 from C1.H.w; "svg_it(H)" wid 10bp__ rjust
thicklines_
`"pconnex(,A)"' at last [].s below
C2: pconnex(,AF) with .w at C1.e+(0.3,0)
thinlines_
arrow <- right 0.2 up 0.1 from C2.H.e; "svg_it(H)" ljust
N: box invis wid (C2.w.x-C1.e.x)/2 ht C1.N.ht \
with .n at 0.5 between C1.ne and C2.nw "svg_it(N)"
arrow from N.w to C1.N.e
arrow from N.e to C2.N.w
G: box invis wid N.wid ht N.ht with .n at (N,C1.N.s) "svg_it(G)"
arrow from G.w to C1.G.e
arrow from G.e to C2.G.w
`"(,AF)"' at last [].s below
thicklines_
C03: pconnex(,AC) with .w at C2.e+(0.25,0)
`"(,AC)"' at last [].s below
C3: pconnex(,ACF) with .w at last [].e+(0.2,0)
`"(,ACF)"' at last [].s below
C5: pconnex(U,D) with .w at last [].e+(0.25,0)
`"(U,D)"' at last [].s below
C6: pconnex(U,DF) with .w at last [].e+(0.25,0)
`"(U,DF)"' at last [].s below
C7: pconnex(U,J) with .w at last [].e+(0.25,0)
`"(U,J)"' at last [].s below
C8: pconnex(U,JF) with .w at last [].e+(0.25,0)
`"(U,JF)"' wid 28bp__ at last [].s below
]
P2: [
C9: pconnex(,G)
`"(,G)"' at last [].s below
C91: pconnex(,GF) with .w at last [].e+(0.2,0)
`"(,GF)"' at last [].s below
C92: pconnex(L,GF) with .w at last [].e+(0.2,0)
`"(L,GF)"' at last [].s below
C10: pconnex(,GC) with .w at last [].e + (0.2,0)
`"(,GC)"' at last [].s below
C12: pconnex(,GCF) with .w at last [].e + (0.2,0)
`"(,GCF)"' at last [].s below
C4: pconnex(,P) with .w at last [].e + (0.2,0)
`"(,P)"' at last [].s below
C11: pconnex(,PF) with .w at last [].e+(0.2,0)
`"(,PF)"' at C11.s below
] with .nw at P1.C1.sw + (0,-0.35)
