Geïmmigreerde pentomino's
George Sicherman

George stuurde ons een variatie van "Yin/Yang Pentomino's."

We plaatsen alleen de oplossingen van elke combinatie met het minst aantal pentomino's.
We kregen er van George Sicherman (GS) en van Aad Thoen(AT)
We kregen een mail van Aad Thoen : "Om GS te stangen met 4 pentokes kan FP ook. Ik neem aan dat de vreemde eend in de bijt niet geheel omsloten hoeft te zijn. Of wijkt GS hier ineens van zijn eigen regels af?"
en het antwoord van George:"Aad Thoen is correct about 'following my own rules.'. Besides, nothing was said about holes, and without holes a polyomino cannot 'fall apart.'For this problem I have no philosophical objection to two or more breakpoints.
I sympathize with the aesthetic objection, though. I have been avoiding breakpoints to avoid having to display two sets of solutions, enclosed and point-broken. But if Aad goes on studying these cases, he is bound to find more examples. (And so am I!)"
We maken dus opnieuw twee tabellen
 

FI - 9 pentomino's (GS)	FL - 7 pentomino's (GS)	FN - 6 pentomino's (GS)
FP - 4 pentomino's (AT)	FT - 7 pentomino's (GS)	FU - 6 pentomino's (GS)
FV - 6 pentomino's (GS)	FW - 7 pentomino's (GS)	FX - 7 pentomino's (GS)
FY - 6 pentomino's (GS)	FZ - 7 pentomino's (GS)	LF - 6 pentomino's (GS)
LI - 6 pentomino's (GS)	LN - 6 pentomino's (GS)	LP - 4 pentomino's (GS)
LT - 8 pentomino's (GS)	LU - 6 pentomino's (GS)	LV - 5 pentomino's (GS)
LW - 7 pentomino's (GS)	LX - 7 pentomino's (GS)	LY- 6 pentomino's (GS)
LZ - 7 pentomino's (GS)	NF - 6 pentomino's (GS)	NI - 7 pentomino's (GS)
NL - 5 pentomino's (GS)	NP - 5 pentomino's (GS)	NT - 7 pentomino's (GS)
NU - 7 pentomino's (GS)	NV - 7 pentomino's (GS)	NW - 5 pentomino's (GS)
NX - 9 pentomino's (GS)	NY - 7 pentomino's (GS)	NZ - 7 pentomino's (GS)
PF - 6 pentomino's (GS)	PI - 6 pentomino's (GS)	PL - 6 pentomino's (GS)
PN - 6 pentomino's (GS)	PT - 6 pentomino's (GS)	PU - 6 pentomino's (GS)
PV - 6 pentomino's (GS)	PW - 6 pentomino's (GS)	PX - 5 pentomino's (GS)
PY - 6 pentomino's (GS)	PZ - 6 pentomino's (GS)	WF - 9 pentomino's (GS)
WL - 13 pentomino's (GS)	WN - 9 pentomino's (GS)	WP - 7 pentomino's (GS)
WT - 11 pentomino's (GS)	WU - 12 pentomino's (GS)	WV - 14 pentomino's (GS)
WX - 9 pentomino's (GS)	WY - 10 pentomino's (GS)	WZ - 9 pentomino's (GS)
YF - 6 pentomino's (GS)	YI - 6 pentomino's (GS)	YL - 5 pentomino's (GS)
YN - 5 pentomino's (GS)	YP - 5 pentomino's (GS)	YT - 6 pentomino's (GS)
YU - 6 pentomino's (GS)	YV - 8 pentomino's (GS)	YW - 6 pentomino's (GS)
YX - 8 pentomino's (GS)		YZ - 7pentomino's (GS)